// ${desc}
public ${service?cap_first}Response ${service}(${service?cap_first}Model model, int czr){
    ${service?cap_first}Request.Builder requestBuilder = ${service?cap_first}Request.newBuilder();
    <#list paramsMap?keys as key>
    Optional.ofNullable(model.get${(key?replace("_",""))?cap_first}()).ifPresent(requestBuilder::set${(key?replace("_",""))?cap_first});
    </#list>
    requestBuilder.setCzr(czr);
    ${service?cap_first}Request request = requestBuilder.build();
    return stub.${service}(request);
}
